1. Item Name: Compatible refill Ink Cartridge Epson T1801-T1804 Suitable for: Epson Epson Expression Home XP-30/102/202/205/302/305/402/405 2. Ink cartridge character: 1) Stable quality: The soft ink bag design to control the influence of changable outside temperature; Printing smoothly even after long time store. 2) Save ink: The non-sponge pressure control valve design to make printing smooth, no need clear nozzle frequently. 3) Zero cleaning: One-way valve of the ink outlet to make sure ink supply continuely. 4) Good compatibility: Adopt 9 contactors encryption chip, stable performance, high compatibility. 5) High UV-resisting: High UV221, medium can be preserved for a long time. 3. Package: Neutral packing 1PC/box, 20PCS/carton Box size: 9.0 X 1.8 X 7.0cm Carton size: 47.5 X 30.0 X 22.0cm 20'ft container quantity: 135, 000 PCS Our commitment: Remanufactured ink cartridge, toner cartridge, we 100% test before shipping. Brand new for Epson Canon, Brother, HP we test at least 0.1% according to the models. Return Policy, one-to-one replacement for defectives cause by manufactured or refund is acceptable